Apps with 'Single Line Diagram' feature

Privacy-focused diagramming software supporting real-time collaboration, offline mode, and cloud storage without ads or registration.

Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, Draw is a an excellent package for producing technical drawings, general posters, and much else.

bSmart GIS is a web-based GIS application software. It contains over 350 features and tools that can be used for Geo-spatial data management as well as analysis, image processing. For Electricity, Water, Gas, Telecom and Renewable Energy.